Guangzhou Lumileds Lighting Co., Ltd.
Guangzhou Lumileds Lighting Co., Ltd.
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High Efficiency Coronavirus Antibody Reagent Light Weight For Research Purposes
[product name]
Generic name: novel coronavirus (2019-nCoV) IgM/IgG antibody combined reagent (fluorescence immunochromatography)
[package specification]
5 person / bag, 5 person / box, 20 person / box, 25 person / box, 40 person / box, 50 person / box, 100 person / box
[intended use]
Novel coronavirus (2019-nCoV) IgM and IgG antibodies in human serum, plasma and whole blood samples are qualitatively tested in vitro.
Screening and monitoring of novel coronavirus (2019-nCoV) infection.
[test principle]
The novel coronavirus (2019-nCoV) IgM and IgG antibodies in human serum, plasma and whole blood were detected by capture and fluorescence immunochromatography principle.
Add the sample to be tested into the sample diluent and mix well, drop the mixed sample into the sample adding hole, the sample to be tested and the fluorescent mark 2019 ncov on the marking pad resist
The original combination forms the reaction complex. Due to chromatography, the reaction complex moves forward along the nitrocellulose membrane, and T1 detection area is coated with anti human LGM antibody, which can be trapped
Obtain the 2019 ncov IgM antibody in the sample. When the concentration of 2019 ncov IgM antibody in the sample is higher, and the signal value scanned by the immunofluorescence detector is higher, the sample
The more positive the IgM was, the more positive the IgM antibody was. T2 detection area is coated with anti human LGG antibody, which can capture 2019 ncov in the sample
IgG antibody: the higher the concentration of 2019 ncov IgG antibody in the sample, the higher the signal value scanned by the immunofluorescence detector, the stronger the IgG positive degree in the sample,
At this time, the corresponding IgG antibody test results are positive.
[main components]
The reagent consists of test card, sample diluent and ID chip. Among them:
(1) The test card consists of a test strip and a plastic box. The main components of the strip are: sample pad, marking pad, nitrocellulose film, absorbent paper, PVC board and
Other strip supports.
(2) The main component of sample diluent is Tris HCl buffer.
[storage conditions and validity period]
4 ℃ ~ 30 ℃, valid for 12 months
The test card shall be used as soon as possible within 1 hour after opening the aluminum foil bag.
Production date: see label.
Expiration date: see label.
[applicable instrument]
Wanfu immunofluorescence detector (fs113, fs114), dry fluorescent immunoanalyzer (fs205, fs301).
[sample requirements]
Whole blood, serum and plasma samples can be used for testing.
Whole blood collection: use anticoagulant tube (available heparin sodium, EDTA, sodium citrate) to collect blood, and shake the blood for standby. The test shall be carried out as soon as possible after sample collection, If the blood can not be tested within 4 hours, it shall be stored at 2 ℃ ~ 8 ℃ for no more than 2 days. Before the test, it shall be restored to room temperature.
Collection of serum and plasma: after blood collection, serum and plasma should be separated as soon as possible to avoid hemolysis. After separation, the serum and plasma should be tested as soon as possible, if not within 8 hours
During the test, it shall be stored at 2 ℃ ~ 8 ℃ for no more than 7 days. Before the test, it shall be restored to room temperature.